
<h1>abstract_server.py</h1>
<div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">__future__</span> <span class="kn">import</span> <span class="n">print_function</span>
<span class="kn">from</span> <span class="nn">proton_server</span> <span class="kn">import</span> <span class="n">Server</span>

<span class="k">class</span> <span class="nc">Application</span><span class="p">(</span><span class="n">Server</span><span class="p">):</span>
    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">host</span><span class="p">,</span> <span class="n">address</span><span class="p">):</span>
        <span class="nb">super</span><span class="p">(</span><span class="n">Application</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">host</span><span class="p">,</span> <span class="n">address</span><span class="p">)</span>

    <span class="k">def</span> <span class="nf">on_request</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</span><span class="p">,</span> <span class="n">reply_to</span><span class="p">):</span>
        <span class="n">response</span> <span class="o">=</span> <span class="n">request</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">send</span><span class="p">(</span><span class="n">response</span><span class="p">,</span> <span class="n">reply_to</span><span class="p">)</span>
        <span class="k">print</span><span class="p">(</span><span class="s2">&quot;Request from: </span><span class="si">%s</span><span class="s2">&quot;</span> <span class="o">%</span> <span class="n">reply_to</span><span class="p">)</span>

<span class="k">try</span><span class="p">:</span>
    <span class="n">Application</span><span class="p">(</span><span class="s2">&quot;localhost:5672&quot;</span><span class="p">,</span> <span class="s2">&quot;examples&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
<span class="k">except</span> <span class="ne">KeyboardInterrupt</span><span class="p">:</span> <span class="k">pass</span>
</pre></div>

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